Outcome Predictors of Acute-on-Chronic Liver Failure: A Narrative Review.

Complications of acute-on-chronic liver failure (ACLF) include increased short-term mortality. Extrahepatic organ failures result from chronic liver disease and acute hepatic injury. This combination characterizes end-stage liver disease. Its rapid progression makes it challenging for hepatologists and intensivists to treat. The varied definitions of this condition lead to varied clinical presentations. Hepatic or extrahepatic failures are more prevalent in chronic hepatitis B or cirrhosis patients who receive an additional injury. Numerous intensity parameters and prognosis ratings, including those for hepatitis B virus (HBV), have been developed and verified for various patients and causes of the disease. Liver regeneration, liver transplantation (LT), or antiviral therapy for HBV-related ACLF are the main treatment aims for various organ failures. LT is the best treatment for HBV-ACLF. In some HBV-related ACLF patients, nucleos(t)ide analogs and artificial liver assistance may enhance survival. Combining epidemiological and clinical studies, this review updates our understanding of HBV-ACLF's definition, diagnosis, epidemiology, etiology, therapy, and prognosis.

A Comprehensive Review of Monoclonal Antibodies in Modern Medicine: Tracing the Evolution of a Revolutionary Therapeutic Approach.

Monoclonal antibodies (mAbs) have emerged as potent therapeutic agents, revolutionizing the landscape of modern medicine. This comprehensive review traces the evolution of mAbs from their inception to their current prominence, highlighting key milestones in their development and exploring their diverse therapeutic applications. Beginning with an overview of their molecular structure and mechanisms of action, we delve into the production and engineering of mAbs, including hybridoma technology and recombinant DNA techniques. Therapeutic applications across various medical disciplines, including cancer treatment, autoimmune diseases, and infectious diseases, are examined in detail, showcasing the significant clinical successes of mAbs. Furthermore, this review discusses the challenges and opportunities in manufacturing scalability, cost-effectiveness, and access to therapies. Looking ahead, the implications of mAbs in future research and clinical practice are explored, emphasizing the potential for next-generation mAbs, personalized medicine, and integration with emerging modalities such as immunotherapy and gene therapy. In conclusion, the evolution of monoclonal antibodies underscores their transformative impact on healthcare and their continued promise to advance the frontiers of medicine.

Exploring Marchiafava-Bignami Disease: A Rare Presentation in a Young Pregnant Female.

Marchiafava-Bignami disease (MBD) is uncommon and typically linked with persistent alcohol consumption; nevertheless, instances have been reported in non-alcoholic individuals with nutritional deficiencies. Depending on the severity, this condition may manifest as acute, subacute, or chronic neurological signs and symptoms, ranging from moderate dysarthria or mild disorientation to coma and death. We report a case of a 30-year-old, 14-week pregnant female who presented with complaints of persistent vomiting and loss of appetite. She was found to have achalasia cardia on upper GI endoscopy. Later, she developed confusion, irrelevant talks and her speech was incomprehensible. An MRI of the brain was done which showed features likely that of MBD. She was started high dose intravenous thiamine to which she responded brilliantly.

A Case of Diffuse Scleroderma Presenting as Hypertensive Encephalopathy Due to Scleroderma Renal Crisis.

This case report details a rare presentation of diffuse scleroderma, where a 38-year-old female developed hypertensive encephalopathy due to scleroderma renal crisis (SRC). SRC, characterized by sudden severe hypertension and renal failure, poses a life-threatening emergency. The patient's clinical features, including skin changes and abnormalities on nailfold capillaroscopy, facilitated the diagnosis of diffuse scleroderma. Comprehensive diagnostic investigations revealed multisystem involvement. Management involved angiotensin-converting enzyme inhibitors, hydroxychloroquine, and packed red cell transfusions, highlighting a holistic therapeutic approach. This case underscores the importance of recognizing diverse scleroderma manifestations in hypertensive emergencies for timely intervention and improved outcomes.

Exploring the Impact of Vitamin D Supplementation on Metabolic Syndrome Variables in Postmenopausal Women: A Comprehensive Review.

Metabolic syndrome poses a significant health concern, particularly among postmenopausal women who are vulnerable to its adverse effects. Emerging evidence suggests a potential role of vitamin D in mitigating metabolic syndrome risk factors, prompting interest in its supplementation as a therapeutic intervention. This comprehensive review examines the impact of vitamin D supplementation on metabolic syndrome variables in postmenopausal women. Through a systematic synthesis of existing literature, we assess the evidence supporting the beneficial effects of vitamin D on insulin sensitivity, lipid profiles, and inflammation markers in this population. While findings suggest potential benefits, uncertainties remain regarding optimal dosage and duration of supplementation. Implications for clinical practice underscore the importance of assessing vitamin D status and considering supplementation as part of a comprehensive approach to metabolic health management. Furthermore, public health initiatives promoting adequate vitamin D intake may help mitigate the prevalence of metabolic syndrome and associated complications. However, further research is warranted to elucidate the underlying mechanisms, establish optimal supplementation protocols, and explore potential interactions with other nutrients or medications. Long-term randomized controlled trials are needed to evaluate the sustained effects of vitamin D supplementation on metabolic health outcomes in postmenopausal women.

Platelet Indices as Novel Surrogate Markers for the Prognosis of COVID-19 Infection: An Observational Study.

Background  The new severe acute respiratory syndromecoronavirus 2 (SARS-CoV-2) causes severe acute respiratory illness accountable for causing the coronavirus disease 2019 (COVID-19) illness. Thrombotic issues, acute respiratory distress syndrome (ARDS), and cytokine storm are significant contributors to morbidity and mortality in patients with COVID-19. Elevated D-dimer levels and prothrombin times are further indicators of abnormal coagulation parameters in COVID-19 patients. This study aimed to study the platelet indices as prognostic markers in COVID-19 infection. Methods In this prospective observational study, 150 real-time reverse transcription-polymerase chain reaction (RT-PCR)-positive COVID-19 patients were enrolled between October 2020 and September 2021. All the subjects were screened and explained the study procedure in their native language. Following enrolment, a detailed history and physical examination were performed. Subsequently, laboratory investigations were performed, and patients were subjected to high-resolution computed tomography (HRCT) examination to classify patients into mild, moderate, and severe according to the severity of the illness. The platelet indices taken into account were plateletcrit (PCT) in percentage, platelet count (PLT) in lakh per microlitre, mean platelet volume (MPV) in femtolitres, and platelet distribution width (PDW) in femtolitres. Results The mean PLT was significantly greater among survivors than non-survivors (2.03 ± 0.72 versus 1.76 ± 0.47; p-value = 0.018). The mean MPV (10.42 ± 0.53 versus 9.22 ± 0.64; p-value <0.0001) and PDW (17.99 ± 1.53 versus 16.54 ± 0.91 fl; p-value <0.0001) were significantly greater among non-survivors than survivors. However, the mean PCT was significantly greater among survivors than non-survivors (0.22 ± 0.03% versus 0.18 ± 0.33%; p-value <0.0001). At a cut-off of 0.213, the sensitivity and specificity of PCT in predicting death were found to be 79.2% and 74.5%, respectively. At a cut-off of 16.75, the sensitivity and specificity of PDW in predicting death were found to be 68.8% and 59.8%, respectively. The findings demonstrated a relationship between elevated MPV and PDW and mortality and severe COVID-19 infection. Increased PCT was connected to higher survival, with a specificity and sensitivity of 87.5% and 75.5%, respectively, and MPV >9.75 may predict death. PDW >16.75 exhibited a specificity and sensitivity of 68.8% and 59.8%, respectively, in predicting death. With comparable sensitivity and specificity of 79.2% and 74.5%, PCT >0.213 may predict death. Conclusion In severely sick COVID-19 patients, platelet indices should be routinely calculated and can be utilized as simple, low-cost prognostic indicators.

Effectiveness of Injectable Platelet-Rich Fibrin Therapy in Alopecia and Facial Rejuvenation: A Systematic Review.

Platelet-rich fibrin (PRF) has gained attention in regenerative medicine for its potential to enhance tissue repair and regeneration. Its application in dermatology, particularly for treating alopecia and facilitating facial rejuvenation, is of significant interest but requires systematic evaluation. This review aims to systematically assess the effectiveness of injectable PRF therapy in treating alopecia and facial rejuvenation procedures. We searched PubMed, Scopus, and Web of Science for studies published up to 2023 that involved injectable PRF for alopecia and facial rejuvenation. Eligible studies included prospective cohorts, original studies, case series, and retrospective studies that reported clinical outcomes. Key outcomes were improved hair growth for alopecia and skin texture, elasticity, and appearance for facial rejuvenation. Seven studies met the inclusion criteria, encompassing 130 patients. For alopecia, three studies reported a noticeable improvement in hair density and growth. For facial rejuvenation, four studies demonstrated moderate to significant improvements in skin texture and elasticity and a reduction in facial wrinkles and lines, confirmed by both subjective assessments and objective measurements such as VISIA® skin analysis. Injectable PRF therapy shows promise in treating androgenetic alopecia and enhancing facial esthetics, indicating its potential as an effective treatment option in regenerative dermatology. However, further research involving larger sample sizes, control groups, and longer follow-ups is required to validate these findings and establish standardized treatment protocols.

Functional Neurological Symptom Disorder Presenting as Head Titubation: A Rare Case Report.

Functional neurological symptom disorder (FND), previously known as conversion disorder, is a condition identified by neurological symptoms that cannot be explained by neurological disease or other medical conditions. FND typically presents with speech disturbances, visual disturbances, paralysis, somatic symptoms like myalgia, and chronic fatigue. This case report describes a case of a 44-year-old female, who presented with dysmenorrhea and had undergone total abdominal hysterectomy with bilateral salpingectomy and manifested as head titubation which was a conversion reaction. On evaluation, it was revealed that the patient had chronic depression and pain. This case report highlights a rare presentation of FND.

Evolving Epidemiology and Antibiotic Resistance in Enteric Fever: A Comprehensive Review.

Enteric fever, predominantly caused by Salmonella enterica serovar Typhi and Salmonella enterica serovar Paratyphi, remains a significant global health challenge. This comprehensive review examines the evolving epidemiology and antibiotic resistance associated with enteric fever. We provide an overview of the disease's definition and historical context, highlighting the substantial impact of antibiotic resistance on treatment efficacy. The review details the global burden, incidence trends, and risk factors of enteric fever while elucidating the pathogenesis and clinical manifestations of the disease. A critical analysis of antibiotic resistance mechanisms reveals the alarming rise of multi-drug resistant (MDR) and extensively drug-resistant (XDR) strains, complicating treatment regimens and underscoring the need for novel therapeutic strategies. Current treatment protocols, the role of empirical therapy, and the rational use of antibiotics are discussed in depth. Additionally, we explore prevention and control strategies, emphasizing the importance of vaccination programs, sanitation improvements, and effective public health interventions. The review concludes with recommendations for future actions, including enhanced surveillance, research and development of new antibiotics, expansion of vaccination efforts, and improved public health infrastructure. The findings highlight the necessity for updated clinical guidelines and sustained global efforts to address the challenges of enteric fever and its evolving antibiotic resistance patterns. Through coordinated action and continued innovation, it is possible to mitigate the impact of this enduring public health threat.

Quantitative Angiography: The Dawn of a New Era in Cardiovascular Medicine.

This comprehensive review explores the transformative role of quantitative angiography in the landscape of cardiovascular medicine. Tracing the historical evolution of cardiovascular diagnostics, we emphasize the significance of angiography in diagnosis and treatment. The primary focus on quantitative angiography reveals its capacity to move beyond qualitative assessments, providing clinicians with precise measurements and objective parameters. This paradigm shift enhances diagnostic accuracy, promising far-reaching implications for the future of cardiovascular medicine. The ability to tailor interventions based on meticulous measurements optimizes therapeutic strategies and positions the field on the brink of a new era where personalized approaches become the norm. However, challenges such as image quality, radiation exposure, and interpretation variability persist, necessitating a collective call to action for continued research and development. As we confront these issues, collaborative efforts across disciplines are essential to refine existing technologies and usher in innovative solutions. This review concludes with a resounding call for ongoing research initiatives, large-scale clinical studies, and collective commitment to propel quantitative angiography into a universally accepted standard, ensuring its full realization in enhancing patient care and outcomes in cardiovascular medicine.

The Debut Signal of Bone Metastasis and Stealthy Gastric Cancer Unmasked in a Young Male: A Case Report.

Gastric cancer is the fifth leading cause of cancer-related deaths in the world. The occurrence of bone metastases (BM) in gastric cancer without prior gastrointestinal (GI) symptoms is a rare phenomenon that has been sporadically documented in the existing literature. We report a case of a 27-year-old male presenting with chief complaints of severe backache for one month. After an upper gastrointestinal endoscopy and biopsy, the primary source of cancer was identified as a solitary gastric adenocarcinoma, supporting the diagnosis of bony metastases on the magnetic resonance imaging (MRI) of the spine. The patient was planned to start on palliative chemotherapy (5-fluorouracil, leucovorin, oxaliplatin, and docetaxel {FLOT} regimen) with palliative radiotherapy of 20 Gy in five fractions to bony metastasis. The patient denied treatment and was discharged against medical advice.

Polycythemia Vera Presenting As Acute Non-hemorrhagic Infarction and Chronic Bleed: Deception Between the Lines.

Patients with polycythemia vera (PV) develop various complications due to hyper-viscous blood, causing events such as ischemic stroke. There are other associated complications due to the dysfunction of platelet activity, causing hemorrhages. In our unusual case, we present a patient who came to the OPD complaining of slurring speech. An MRI was done and was suggestive of acute lacunar infarcts with changes in chronic bleed. CBC and hematocrit were consistent for PV, with the genetic marker JAK2 being positive.

A Comprehensive Review on Navigating the Neurological Landscape of COVID-19: Insights Into Etiopathogenesis and Clinical Management.

The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has emerged as a global health crisis with significant neurological implications. While initially characterized by respiratory symptoms, COVID-19 has been increasingly recognized for its diverse neurological manifestations, including encephalopathy, stroke, peripheral neuropathies, and neuropsychiatric disorders. Understanding the neurological landscape of COVID-19 is essential for elucidating its pathophysiology, optimizing clinical management, and improving patient outcomes. This comprehensive review provides insights into the etiopathogenesis, clinical manifestations, diagnostic approaches, management strategies, and prognostic implications of neurological involvement in COVID-19. Mechanistic insights highlight the multifactorial nature of neurological complications involving direct viral invasion, immune-mediated mechanisms, and thrombotic events. Diagnostic challenges underscore the importance of a multidisciplinary approach to patient care, while management strategies emphasize early recognition and appropriate intervention. Long-term neurological sequelae and prognostic factors are also examined, emphasizing the need for comprehensive follow-up and rehabilitation services. Finally, recommendations for future research prioritize efforts to elucidate underlying mechanisms, identify biomarkers, and evaluate rehabilitative interventions. By addressing these challenges, we can better understand and mitigate the neurological consequences of the ongoing COVID-19 pandemic.

Navigating the Long Haul: A Comprehensive Review of Long-COVID Sequelae, Patient Impact, Pathogenesis, and Management.

Long COVID, characterized by persistent symptoms following a SARS-CoV-2 infection, presents a significant public health challenge with wide-ranging implications. This comprehensive review explores the epidemiology, clinical manifestations, pathogenesis, risk factors, diagnosis, patient impact, management strategies, and long-term prognosis of COVID. Despite a varied symptomatology that spans multiple organ systems, including respiratory, neurological, and cardiovascular systems, this condition is primarily associated with chronic inflammation and potential viral persistence. Prevalence varies, influenced by the initial infection severity, demographic factors, and pre-existing conditions. The review emphasizes the necessity for healthcare systems to adapt to the needs of long-COVID patients by developing standardized diagnostic criteria and personalized, multidisciplinary treatment approaches. Current research gaps and future directions are identified, highlighting the urgent need for further studies on pathophysiological mechanisms and effective therapeutic interventions. This review aims to inform healthcare providers, researchers, and policymakers, enhancing patient care and guiding ongoing and future research initiatives. The continuing global focus and collaborative efforts offer hope for improved outcomes for those affected by long COVID, marking an essential step towards addressing this emergent condition comprehensively.

Assessing the Utility of the Aspartate Aminotransferase to Platelet Ratio Index (APRI) as a Noninvasive Indicator for Liver Cirrhosis.

Background Of liver-related disorders, cirrhosis is currently the leading cause of death and has become a significant global public health concern. Aspartate aminotransferase to platelet ratio index (APRI), a newer prognostic modality, is a very effective noninvasive diagnostic for identifying advanced liver fibrosis. Methods A prospective observational study was conducted among individuals with liver disease, 100 cases and 100 controls for two years. All the sociodemographic details, clinical features of the patients, and clinical findings such as prothrombin time (PT), liver function tests, kidney function tests, and total blood count were recorded using a pretested semi-structured questionnaire. Results According to our survey results, 48% of the participants were between the ages of 40 and 60. Regarding aPTT (activated partial thromboplastin time) and liver function test characteristics (serum glutamic-oxaloacetic transaminase(SGOT), serum glutamic pyruvic transaminase (SGPT)), we showed a substantial difference between the patients and controls. Regarding the APRI distribution, we also found a statistically significant variation between the research groups. When we compared the validity of APRI scores in diagnosing cirrhosis, we discovered that the ideal cutoff value of APRI was determined to be 3.99, with sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of 33%, 86%, 70%, and 56%, respectively. The area under the receiver operating characteristic (ROC) curve for APRI in detecting cirrhosis was also 0.693. Conclusion Thus, our study results conclude that APRI is a crucial noninvasive prognostic tool that can be utilized to prognostize liver cirrhosis.

Systemic Lupus Erythematosus (SLE) and Thrombotic Thrombocytopenic Purpura (TTP) Presenting as Recurrent Strokes: A Case Report.

Thrombotic thrombocytopenic purpura (TTP) is a rare but potentially life-threatening condition characterized by fever, acute hemolysis, thrombocytopenia, renal dysfunction, and CNS dysfunction. A peripheral smear shows schistocytes because of microangiopathy. It is extremely rare for TTP and systemic lupus erythematosus (SLE) to coexist. This report details an Indian female patient's uncommon clinical presentation of TTP linked to SLE. A 52-year-old woman presented to the emergency department with complaints of altered sensorium and weakness of the right side of the body. She was initially evaluated as a case of a cerebrovascular accident. CT brain imaging revealed multiple ischemic infarcts involving both cerebral hemispheres. MRI brain confirmed the same. During further evaluation, she was found to have hemolytic anemia, thrombocytopenia, and nephrotic range proteinuria. Immunological investigations confirmed SLE. A peripheral smear revealed schistocytes, and the PLASMIC score confirmed a high risk of TTP. The patient was treated with immunosuppressants, plasma exchange, and hemodialysis, along with other supportive measures. The patient showed a positive response to the therapy mentioned, with improved power and renal function. The patient denied a renal biopsy and was discharged after two weeks. This case report emphasizes the importance of the association between TTP and SLE.

Tuberculoma Masquerading as a Sixth Cranial Nerve Palsy in a Young Patient: A Case Report.

Tuberculosis is a worldwide health concern with a wide range of clinical manifestations. Rarely, it can involve the central nervous system in the form of tuberculomas. Although cranial nerve palsies or localized neurological signs are the most frequent presentations of tuberculoma, isolated sixth nerve palsy is unusual and rare. We report the case of a 17-year-old female who presented with isolated sixth nerve palsy, an unusual early manifestation of intracranial tuberculoma. We established the diagnosis through clinical, radiological, and laboratory evaluations and successfully managed the patient with antitubercular therapy. This case highlights the importance of considering tuberculoma as a differential diagnosis in cases of isolated cranial nerve palsies, especially in regions with a high prevalence of tuberculosis.

The Importance of Treating Subclinical Hypothyroidism in Patients With Immune Thrombocytopenia: A Case Report.

The leading cause of isolated thrombocytopenia in asymptomatic individuals is immune thrombocytopenia (ITP). It is an autoimmune disease characterized by decreased platelet counts caused by the immune system's destruction of platelets.  Sometimes, autoimmune thyroid diseases and ITP can coexist, which could cause an aggravated immune system response. When thyroid autoimmune diseases are present, treating ITP may become challenging. Treatment of the underlying thyroid disease in such individuals results in a significant improvement in platelet count, along with remission of the disease. It enhances the response to traditional ITP therapy. In this case report, we present a case of a 40-year-old female who was treated for ITP along with hypothyroidism, resulting in a considerable improvement in platelet count and a remission of the condition.

Unveiling a Rare Case: Madras Motor Neuron Disease in an 18-Year-Old Patient.

Madras motor neuron disease (MMND) is a rare childhood or juvenile motor neuron disease. Herein, we present a unique case of MMND in an 18-year-old patient, which challenges the conventional understanding of the disease's onset and progression. The patient, a previously healthy adolescent, presented with insidious onset and gradually progressive weakness of all four limbs, wasting, tongue fasciculation, and bilateral sensorineural hearing loss. Neurological examination revealed signs consistent with lower motor neuron involvement. Electromyography (EMG) and nerve conduction studies (NCS) supported the diagnosis of MMND. The patient's clinical course exhibited rapid deterioration, leading to significant functional impairment within a short timeframe. Treatment modalities, including supportive care and symptomatic management, were implemented; however, disease progression remained relentless. This case highlights the significance of considering MMND in the differential diagnosis of motor neuron diseases, even in young individuals. It highlights the importance of conducting more studies to comprehend the underlying mechanisms and consider potential therapeutic strategies for this uncommon ailment.